import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet("/status")
public class StatusServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        resp.setStatus(404);
        resp.setContentType("text/html;charset=utf8");
//        resp.getWriter().write("<h1>404 没找到哈</h1>");
    //使用Tomcat自带的返回界面
        resp.sendError(404);
    }

}
